Tide & TempNOAA tides and water temperature

U.S. Virgin Islands tide station

Lameshur Bay, St. Johns Island tide times

Today, Sunday, October 18, 2026: high tide at 3:35 PM (1.0 ft); low tide at 6:29 AM (0.2 ft). Water temperature 86.0 F at Lameshur Bay, St John.

NOAA station 9751381 · Reference station · MLLW datum · times in AST · sunrise 6:14 AM, sunset 5:54 PM · first quarter (51% lit)

Low tide▼
6:29AM
0.2FT MLLW
low
High tide▲
3:35PM
1.0FT MLLW
high
Water temp°F
86.0
30.0C
Lameshur Bay, St John
0.5112 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM12 AM6:29 AM0.2 ft3:35 PM1.0 ftnow 5:20 AM
predicted height above MLLWnightnow (build time; your browser updates it)

As of 5:20 AM the tide is falling toward low tide at 6:29 AM (0.2 ft).

First Quarter 51% litSunrise 6:14 AMSunset 5:54 PMDaylight 11h 40mAST

Next 7 days at Lameshur Bay, St. Johns Island

DateTide 1Tide 2Tide 3Tide 4SunriseSunsetMoon
Sun Oct 18today6:29 AM0.2 ft3:35 PM1.0 ft  6:14 AM5:54 PM 51%
Mon Oct 197:26 AM0.3 ft4:14 PM1.0 ft  6:14 AM5:54 PM 61%
Tue Oct 208:30 AM0.4 ft4:47 PM1.0 ft  6:14 AM5:53 PM 71%
Wed Oct 211:12 AM0.5 ft4:42 AM0.6 ft9:48 AM0.5 ft5:16 PM1.0 ft6:14 AM5:52 PM 80%
Thu Oct 2212:48 AM0.5 ft6:04 AM0.7 ft11:17 AM0.6 ft5:42 PM0.9 ft6:15 AM5:52 PM 88%
Fri Oct 2312:34 AM0.5 ft7:10 AM0.9 ft12:48 PM0.6 ft6:05 PM0.8 ft6:15 AM5:51 PM 94%
Sat Oct 2412:42 AM0.4 ft8:04 AM1.0 ft2:28 PM0.6 ft6:25 PM0.7 ft6:15 AM5:51 PM 98%

Water temperature near Lameshur Bay, St. Johns Island

405060708090
86.0 F (30.0 C)
NOAA CO-OPS station 9751381 (this station's own sensor), read 5:00 AM local, October 18, 2026

Over the past 30 days this sensor ranged from 84.9 to 89.8 F. Typical for October here is 86.0 F (5-year hourly mean; range 83.1 to 89.6), so today is 0.0 F above typical.

Water temperature is the nearest NOAA reading to Lameshur Bay, St. Johns Island, not a measurement at the tide gauge itself. See water temperature by state for every sensor and buoy.

Tide tables

High (▲) and low (▼) tides in AST with sunrise, sunset and moon illumination. CSV of today's tides for every U.S. Virgin Islands station.

October 2026 tide table

DateTide 1Tide 2Tide 3Tide 4SunriseSunsetMoon
Thu Oct 1    6:09 AM6:08 PM 72%
Fri Oct 2    6:10 AM6:07 PM 62%
Sat Oct 3    6:10 AM6:06 PM 52%
Sun Oct 4    6:10 AM6:05 PM 41%
Mon Oct 5    6:10 AM6:04 PM 31%
Tue Oct 6    6:10 AM6:03 PM 22%
Wed Oct 7    6:11 AM6:03 PM 14%
Thu Oct 8    6:11 AM6:02 PM 7%
Fri Oct 9    6:11 AM6:01 PM 3%
Sat Oct 10    6:11 AM6:00 PM 0%
Sun Oct 11    6:12 AM6:00 PM 0%
Mon Oct 12    6:12 AM5:59 PM 2%
Tue Oct 13    6:12 AM5:58 PM 7%
Wed Oct 14    6:12 AM5:57 PM 13%
Thu Oct 15    6:13 AM5:57 PM 21%
Fri Oct 164:33 AM0.2 ft1:46 PM1.0 ft  6:13 AM5:56 PM 30%
Sat Oct 175:31 AM0.2 ft2:45 PM1.0 ft  6:13 AM5:55 PM 40%
Sun Oct 18today6:29 AM0.2 ft3:35 PM1.0 ft  6:14 AM5:54 PM 51%
Mon Oct 197:26 AM0.3 ft4:14 PM1.0 ft  6:14 AM5:54 PM 61%
Tue Oct 208:30 AM0.4 ft4:47 PM1.0 ft  6:14 AM5:53 PM 71%
Wed Oct 211:12 AM0.5 ft4:42 AM0.6 ft9:48 AM0.5 ft5:16 PM1.0 ft6:14 AM5:52 PM 80%
Thu Oct 2212:48 AM0.5 ft6:04 AM0.7 ft11:17 AM0.6 ft5:42 PM0.9 ft6:15 AM5:52 PM 88%
Fri Oct 2312:34 AM0.5 ft7:10 AM0.9 ft12:48 PM0.6 ft6:05 PM0.8 ft6:15 AM5:51 PM 94%
Sat Oct 2412:42 AM0.4 ft8:04 AM1.0 ft2:28 PM0.6 ft6:25 PM0.7 ft6:15 AM5:51 PM 98%
Sun Oct 251:00 AM0.3 ft8:51 AM1.1 ft  6:16 AM5:50 PM 100%
Mon Oct 261:24 AM0.2 ft9:37 AM1.2 ft  6:16 AM5:49 PM 99%
Tue Oct 271:54 AM0.1 ft10:25 AM1.2 ft  6:17 AM5:49 PM 97%
Wed Oct 282:31 AM0.0 ft11:16 AM1.3 ft  6:17 AM5:48 PM 92%
Thu Oct 293:15 AM-0.0 ft12:14 PM1.2 ft  6:17 AM5:48 PM 85%
Fri Oct 304:08 AM-0.0 ft1:18 PM1.2 ft  6:18 AM5:47 PM 77%
Sat Oct 315:09 AM0.0 ft2:21 PM1.2 ft  6:18 AM5:47 PM 68%

November 2026 tide table

DateTide 1Tide 2Tide 3Tide 4SunriseSunsetMoon
Sun Nov 16:14 AM0.1 ft3:15 PM1.2 ft  6:19 AM5:46 PM 57%
Mon Nov 27:21 AM0.3 ft3:58 PM1.1 ft  6:19 AM5:46 PM 47%
Tue Nov 312:12 AM0.4 ft4:21 AM0.5 ft8:39 AM0.4 ft4:29 PM1.0 ft6:19 AM5:45 PM 36%
Wed Nov 412:07 AM0.4 ft5:56 AM0.7 ft10:20 AM0.6 ft4:48 PM0.9 ft6:20 AM5:45 PM 27%
Thu Nov 512:11 AM0.4 ft7:01 AM0.8 ft12:25 PM0.6 ft4:59 PM0.8 ft6:20 AM5:45 PM 18%
Fri Nov 612:20 AM0.3 ft7:51 AM1.0 ft2:21 PM0.6 ft5:06 PM0.7 ft6:21 AM5:44 PM 10%
Sat Nov 712:33 AM0.2 ft8:32 AM1.1 ft  6:21 AM5:44 PM 5%
Sun Nov 812:50 AM0.2 ft9:08 AM1.1 ft  6:22 AM5:43 PM 1%
Mon Nov 91:10 AM0.1 ft9:41 AM1.1 ft  6:22 AM5:43 PM 0%
Tue Nov 101:32 AM0.1 ft10:15 AM1.1 ft  6:23 AM5:43 PM 1%
Wed Nov 111:57 AM0.0 ft10:51 AM1.1 ft  6:23 AM5:43 PM 4%
Thu Nov 122:26 AM0.0 ft11:31 AM1.1 ft  6:24 AM5:42 PM 9%
Fri Nov 133:00 AM0.0 ft12:16 PM1.0 ft  6:24 AM5:42 PM 16%
Sat Nov 143:40 AM0.1 ft1:02 PM1.0 ft  6:25 AM5:42 PM 25%
Sun Nov 154:26 AM0.2 ft1:47 PM1.0 ft  6:25 AM5:42 PM 35%
Mon Nov 165:19 AM0.2 ft2:25 PM1.0 ft  6:26 AM5:41 PM 45%
Tue Nov 176:21 AM0.4 ft2:57 PM1.0 ft11:48 PM0.4 ft 6:26 AM5:41 PM 56%
Wed Nov 184:12 AM0.5 ft7:40 AM0.5 ft3:24 PM0.9 ft11:07 PM0.4 ft6:27 AM5:41 PM 66%
Thu Nov 195:34 AM0.7 ft9:23 AM0.6 ft3:47 PM0.8 ft10:59 PM0.3 ft6:28 AM5:41 PM 76%
Fri Nov 206:27 AM0.8 ft11:42 AM0.7 ft4:04 PM0.7 ft11:13 PM0.2 ft6:28 AM5:41 PM 84%
Sat Nov 217:14 AM0.9 ft11:37 PM0.1 ft  6:29 AM5:41 PM 91%
Sun Nov 227:58 AM1.1 ft   6:29 AM5:41 PM 96%
Mon Nov 2312:08 AM-0.0 ft8:44 AM1.2 ft  6:30 AM5:41 PM 99%
Tue Nov 2412:43 AM-0.1 ft9:30 AM1.2 ft  6:30 AM5:41 PM 100%
Wed Nov 251:23 AM-0.2 ft10:19 AM1.2 ft  6:31 AM5:41 PM 99%
Thu Nov 262:07 AM-0.2 ft11:09 AM1.2 ft  6:32 AM5:41 PM 95%
Fri Nov 272:56 AM-0.2 ft12:02 PM1.2 ft  6:32 AM5:41 PM 89%
Sat Nov 283:51 AM-0.1 ft12:54 PM1.2 ft  6:33 AM5:41 PM 82%
Sun Nov 294:52 AM0.0 ft1:42 PM1.1 ft  6:34 AM5:41 PM 73%
Mon Nov 305:59 AM0.2 ft2:20 PM1.0 ft10:35 PM0.3 ft 6:34 AM5:41 PM 63%

Tidal datums at Lameshur Bay, St. Johns Island

Heights on this page are above mean lower low water (MLLW), the chart datum. NOAA's accepted datums for station 9751381, in feet above MLLW:

MHHW

29.72 ft
Mean higher high water

MHW

29.67 ft
Mean high water

MSL

29.29 ft
Mean sea level

MLW

28.95 ft
Mean low water

MN

0.73 ft
Mean range

GT

0.83 ft
Diurnal range

Highest observed water level: 31.01 ft above MLLW on December 3, 2017. Tidal datum epoch 1983-2001.

Nearby tide stations

Questions

What time is high tide at Lameshur Bay, St. Johns Island today?

High tide at Lameshur Bay, St. Johns Island, U.S. Virgin Islands on Sunday, October 18, 2026 is at 3:35 PM (1.0 ft above MLLW), NOAA prediction, local time.

What time is low tide at Lameshur Bay, St. Johns Island today?

Low tide at Lameshur Bay, St. Johns Island on Sunday, October 18, 2026 is at 6:29 AM (0.2 ft).

What is the water temperature at Lameshur Bay, St. Johns Island?

The nearest NOAA water-temperature reading to Lameshur Bay, St. Johns Island is 86.0 F at Lameshur Bay, St John, as of October 18, 2026.

Not for navigation. Predictions do not include weather; wind and pressure can move the real water level by a foot or more. Source: NOAA CO-OPS station 9751381.